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ConFoo Montreal 2026: Call for Papers
Getting Started
Introduction
A simple tutorial
Language Reference
Basic syntax
Types
Variables
Constants
Expressions
Operators
Control Structures
Functions
Classes and Objects
Namespaces
Enumerations
Errors
Exceptions
Fibers
Generators
Attributes
References Explained
Predefined Variables
Predefined Exceptions
Predefined Interfaces and Classes
Predefined Attributes
Context options and parameters
Supported Protocols and Wrappers
Security
Introduction
General considerations
Installed as CGI binary
Installed as an Apache module
Session Security
Filesystem Security
Database Security
Error Reporting
User Submitted Data
Hiding PHP
Keeping Current
Features
HTTP authentication with PHP
Cookies
Sessions
Handling file uploads
Using remote files
Connection handling
Persistent Database Connections
Command line usage
Garbage Collection
DTrace Dynamic Tracing
Function Reference
Affecting PHP's Behaviour
Audio Formats Manipulation
Authentication Services
Command Line Specific Extensions
Compression and Archive Extensions
Cryptography Extensions
Database Extensions
Date and Time Related Extensions
File System Related Extensions
Human Language and Character Encoding Support
Image Processing and Generation
Mail Related Extensions
Mathematical Extensions
Non-Text MIME Output
Process Control Extensions
Other Basic Extensions
Other Services
Search Engine Extensions
Server Specific Extensions
Session Extensions
Text Processing
Variable and Type Related Extensions
Web Services
Windows Only Extensions
XML Manipulation
GUI Extensions
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PHP Function List
mars-wei/leetcode/blob/master/problems/55.jump-game.md
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imagecreatefromjpeg
imagecreatefromgd
swoole_set_process_name
imagecreatefrombmp
imagecreatefromxpm
imagecreatefromtga
imagecreatefrompng
imagecreatefromgd2
imagecopyresampled
json_last_error_msg
imagecreatefromwbmp
preg_last_error_msg
date_get_last_errors
stream_filter_prepend
imagecreatefromstring
imagecreatefromgd2part
swoole_last_error
imagecolorresolve
imagetruecolortopalette
mysql_xdevapi_baseresult
imagecreatefromgif
imagecreatefromxbm
reflectionenumbackedcase
eio_get_last_error
imagefilledellipse
session_set_cookie_params
session_get_cookie_params
mysql_xdevapi_tableupdate
imagecreatefromavif
imagecreatefromwebp
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